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Peter Eugster
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Arlesheim, CH
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last 30 patents
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Patent Grant
Dye mixtures
Patent number
4,731,094
Issue date
Mar 15, 1988
Ciba-Geigy Corporation
Helga Kaiser
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Dye stable to dyeing, processes for producing it, and its use for d...
Patent number
4,453,944
Issue date
Jun 12, 1984
Ciba-Geigy Corporation
Peter Liechti
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Disperse dye stable to dyeing, and its use for dyeing and printing...
Patent number
4,332,588
Issue date
Jun 1, 1982
Ciba-Geigy Corporation
Peter Eugster
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Disperse dye stable to dyeing, and its use for dyeing and printing...
Patent number
4,329,144
Issue date
May 11, 1982
Ciba-Geigy Corporation
Peter Eugster
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Disperse dye stable to dyeing, and its use for dyeing synthetic and...
Patent number
4,327,999
Issue date
May 4, 1982
Ciba-Geigy Corporation
Stefan Koller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...